All i can recall is it was an alien trying to accomplish some kind of mission but there was a quote I can recall vaguely.
The Alien which could either shape change or take over a human was in a Lab ...

I am looking for a horror movie from the 80's in which a monster comes from space in a man-made space probe/ship that mysteriously comes back to earth. I think the monster looked like a centaur and ...

80s/90s Film watched as a kid
Chronologically:
A space cop, or a bounty hunter, who has a human form but is much smaller than Earth humans, arrives on Earth at the home of a lone woman. He wields a ...

The engineers are supposed to have engineered...us, right?
That is shown at the beginning of the movie, with the self sacrifice, somehow seeding the initial life on Earth. Panspermia.
But if that was ...

It is never made clear if the ships in the Alien universe are capable of traveling at or above light speed. Wouldn't robotic or automated ships have been better-suited for such a long journey through ...

Okay, here is a theory I have and it is all based on one quote from Ridley Scott who said that his favorite alien based movie he didn't direct was AvP (PWS Anderson).
From there on I remembered some ...

I was watching the Alien director's cut and noticed that Ash the science officer, who is revealed to be an android later in the movie, in one of the scenes is shown to be drinking what appears to be ...

At the end of Prometheus, we saw that a creature was born from the body of the dead Engineer which was essentially identical to the Alien creature pictured the Alien vs. Predator movies (a Xenomorph).
...

Early in Prometheus, the human crew is in "hypersleep" for a couple years, and at one point, an android uses a touch-screen interface to "see" on a screen what a woman crew-member is dreaming.
In a ...

In the final sequences of Alien, Ripley activates the self destruct sequence of the ship, Nostromo.
After seeing the alien in front of the shuttle entrance, Ripley runs back to the control room and ...

In this Cracked article http://www.cracked.com/article_19852_5-famous-movies-that-shamelessly-ripped-off-obscure-ones.html it states that Ridley Scott ripped off two other lesser know movies to make ...

At the end of Prometheus, the alien that Elizabeth Shaw extracted from her womb kills the Engineer. Later on, a primary form of alien xenomorph is seen bursting out of the Engineer's chest. The scene ...